How is an infectious disease different from a noninfectious disease is: Infectious can be passed to one living thing to another, and noninfectious cannot spread from one person to another.
The five ways that you might come into contact with a pathogen are: Through the Air, Contaminated Objects, Person to Person, Animals, and, Food and Water.
A vaccine is a substance that helps your body develop immunity to a disease.
Room: 205 01/05/09
Science
Page: 129 1-3